.page {
  display: flex;
  flex-direction: column;
}
.video-container {
  flex: 1;
  position: relative;
  background-color: #000;
}
.text-container {
  position: absolute;
  bottom: 16px;
  left: 16px;
  color: #fff;
}
.text-title {
  font-size: 40px;
  font-weight: 600;
}
.controls {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 76px;
  background-color: #fff;
  font-size: 60px;
}
.control-btn {
  flex: 1;
  z-index: 20;
  text-align: center;
}
/* 进度条 */
#progress {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 76px;
  background-color: #6857ff;
  z-index: 10;
}
/* 蒙层 */
#mask {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(47, 72, 82, 0.9);
  z-index: 100;
}
.mask-btns {
  display: flex;
  justify-content: space-between;
  margin-top: 200px;
  margin-right: auto;
  margin-left: auto;
  width: 70%;
  height: 100px;
}
.mask-btn {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  line-height: 100px;
  text-align: center;
}
#continueBtn {
  background-color: #03eb03;
}
#overBtn {
  background-color: red;
}
